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Customer reviews for ONNIT Alpha BRAIN Nootropic Brain Health Supplement Capsules, 78 ct. for
ONNIT Alpha BRAIN Nootropic Brain Health Supplement Capsules, 78 ct.
3.8 out of 5 stars
stars
12K ratings11.9K reviews
  1. 5 stars52% (6,258)
  2. 4 stars15% (1,793)
  3. 3 stars10% (1,251)
  4. 2 stars7% (859)
  5. 1 star16% (1,909)

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Showing 3,981-3,990 of 11,986 reviews
Mar 30, 2025
Reviewer name: hienvo93_3595
4 out of 5 stars
4 out of 5 stars review

Helpful

[This review was collected as part of a promotion.] ALPHA BRAIN is a stimulant-free nootropic designed to support memory, focus and concentration.these are nice and clean and they do work for clarity and sleep and energy. but I have the same benefits for half the price. It is good that these have 3rd party lab tests for purity but I have been getting good benefits so they are good. just comes down to price

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Feb 27, 2023
Reviewer name: Camocarmen
5 out of 5 stars
5 out of 5 stars review

The Real Deal

I’ve used almost every legal supplement you can think of. This is the real thing. No hype and crash. Just not forgetting things… clarity….focus…clear peaceful state. Doesn’t interrupt sleep. Helps me think through things rather than being reactive. It’s worth the money. I only suggest that you eat a little something and drink a glass of water with it.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 4, 2024
Reviewer name: cookie35791
3 out of 5 stars
3 out of 5 stars review

Not sure.

[This review was collected as part of a promotion.] Not sure if it works or not. I finished a whole bottle but I can't tell how it worked for my brain. I bet if you need to see the results you should take any supplements at least 3 months continuously.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
reply from Onnit Customer Service

Thanks for leaving us a review about your experience with Alpha Brain! We’re bummed to hear that you didn’t have the experience that you expected while taking this product. We all respond to supplements differently, not only in how they affect us but how quickly they affect us. We definitely recommend taking the product at the recommended dose for a solid two weeks before deciding whether or not it’s working for you. After that time, if you’re still not feeling it, please feel free to reach out to us directly for further assistance.

Sep 8, 2024
Reviewer name: linhv8
5 out of 5 stars
5 out of 5 stars review

Daily Cognitive Support

[This review was collected as part of a promotion.] I've been using Alpha Brain for a while now, and it has quickly become one of my favorite daily supplements. The packaging is compact, and it contains 30 capsules, making it easy to integrate into my routine. What I love most about Alpha Brain is its ability to support focus, memory, and reaction time. I've definitely noticed improvements in my productivity, especially when working on tasks that require a lot of concentration. It's not an instant "boost," but more of a subtle sharpening of my mental clarity over time. The capsules are easy to swallow, and I haven't experienced any negative side effects. It's great to know that it offers cognitive support without relying on stimulants like caffeine, which is a big plus for those who are sensitive to that. Overall, Alpha Brain has helped me stay on top of my game, whether it's at work, during study sessions, or just trying to stay mentally sharp throughout the day. Highly recommended if you're looking for a natural way to enhance cognitive performance!

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Sep 18, 2024
Reviewer name: alexm777
4 out of 5 stars
4 out of 5 stars review

WORKS!

[This review was collected as part of a promotion.] I can honestly say that I feel more focused and mentally prepared for the day after taking this supplement for over a month. I would and did buy more to keep it in my body. Wish they had a jumbo bottle haha.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Apr 10, 2025
Reviewer name: porcupiny_9053
5 out of 5 stars
5 out of 5 stars review

Effective natural supplements to give focus!

[This review was collected as part of a promotion.] I had not slept very well for a few days, so I tried these supplements to help me be more focused and alert. It worked wonders! One day I was even able to get through a couple online courses, which I had in my queue. These supplements don’t have any noticeable flavor, good or bad. The ingredients however seem top notch! The bottle only has 15 servings, but they really work so they are worth using when really needed! I usually have iced coffee in the morning, though it didn’t seem to have any bad effects with these supplements.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Mar 31, 2025
Reviewer name: kristypcd6b_8162
4 out of 5 stars
4 out of 5 stars review

Worth a shot

[This review was collected as part of a promotion.] I may have to take these for a bit longer. I'm not sure if I noticed a huge difference, but I do think I felt a little more clear headed throughout the day. I didn't experience any bad side effects. No bad taste.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Oct 12, 2024
Reviewer name: aprila88
5 out of 5 stars
5 out of 5 stars review

Would recommend

[This review was collected as part of a promotion.] These pills are a life changer for us, my fiance started taking them because he has so much to do during the day and is always all over the place. Ever since he started taking these he can focus on one task at a time and his day is so much better.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Nov 13, 2023
Reviewer name: JoshD
5 out of 5 stars
5 out of 5 stars review

Supercharger for my Brain

I work in a busy automotive repair business and my days are filled with really complex problems to solve. Alpha Brain helps me smash through road blocks and continue to work through technical issues to find a solution for my customers and team mates.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153
Jun 24, 2025
Reviewer name: goudagal_141
4 out of 5 stars
4 out of 5 stars review

Works well!

[This review was collected as part of a promotion.] I was pleasantly surprised by the alpha brain supplement. The taste was ok, but I definitely felt improvement in memory and focus which is great because I have been studying for a big board exam recently.

Review from onnit.com
Helpful?1KJFR6XS8BD413614914153